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[zxing.git] / android / src / com / google / zxing / client / android / YUVMonochromeBitmapSource.java

diff --git a/android/src/com/google/zxing/client/android/YUVMonochromeBitmapSource.java b/android/src/com/google/zxing/client/android/YUVMonochromeBitmapSource.java
index 6e9295e..adc7648 100755 (executable)
--- a/android/src/com/google/zxing/client/android/YUVMonochromeBitmapSource.java
+++ b/android/src/com/google/zxing/client/android/YUVMonochromeBitmapSource.java
@@ -34,8 +34,6 @@ public final class YUVMonochromeBitmapSource extends BaseMonochromeBitmapSource
   private final int mDataWidth;
   private final int mCropTop;
   private final int mCropLeft;
-  private final int mCropBottom;
-  private final int mCropRight;
 
   /**
    * Builds an object around a YUV buffer from the camera. The image is not cropped.
@@ -80,6 +78,7 @@ public final class YUVMonochromeBitmapSource extends BaseMonochromeBitmapSource
                                    int cropLeft,
                                    int cropBottom,
                                    int cropRight) {
+    super(cropRight - cropLeft, cropBottom - cropTop);
     if (cropRight - cropLeft > dataWidth || cropBottom - cropTop > dataHeight) {
       throw new IllegalArgumentException();
     }
@@ -87,18 +86,6 @@ public final class YUVMonochromeBitmapSource extends BaseMonochromeBitmapSource
     mDataWidth = dataWidth;
     this.mCropTop = cropTop;
     this.mCropLeft = cropLeft;
-    this.mCropBottom = cropBottom;
-    this.mCropRight = cropRight;
-  }
-
-  @Override
-  public int getHeight() {
-    return mCropBottom - mCropTop;
-  }
-
-  @Override
-  public int getWidth() {
-    return mCropRight - mCropLeft;
   }
 
   /**
@@ -110,12 +97,12 @@ public final class YUVMonochromeBitmapSource extends BaseMonochromeBitmapSource
    * @return The luminance as an int, from 0-255
    */
   @Override
-  protected int getLuminance(int x, int y) {
+  public int getLuminance(int x, int y) {
     return mYUVData[(y + mCropTop) * mDataWidth + x + mCropLeft] & 0xff;
   }
 
   @Override
-  protected int[] getLuminanceRow(int y, int[] row) {
+  public int[] getLuminanceRow(int y, int[] row) {
     int width = getWidth();
     if (row == null || row.length < width) {
       row = new int[width];
@@ -129,7 +116,7 @@ public final class YUVMonochromeBitmapSource extends BaseMonochromeBitmapSource
   }
 
   @Override
-  protected int[] getLuminanceColumn(int x, int[] column) {
+  public int[] getLuminanceColumn(int x, int[] column) {
     int height = getHeight();
     if (column == null || column.length < height) {
       column = new int[height];